#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main()
{
	int i = 1;
	for (;1 <= 9 ; i++)
	{
		int j = 1;
		for (;j <= i ; j++)
		{
			printf("%d*%d=%d", j, i, i * j);

		}
		printf("\n");
	}
}